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1. 发明申请

US20010042362A1 Method and apparatus for controlling a tractor/baler combination 有权
标题翻译：用于控制拖拉机/打捆机组合的方法和装置
公开(公告)号：US20010042362A1
公开(公告)日：2001-11-22
申请号：US09851076
申请日：2001-05-08
申请人： New Holland North America, Inc., a Delaware Corporation
发明人： Andrew James Scarlett , David Alexander Semple , John Charles Lowe , Adrianus Naaktgeboren , Bert J.F. Paouet
IPC分类号： A01D075/00
CPC分类号： A01F15/00 , A01F15/08
摘要： A method of controlling the combination of a baler and a tractor includes the steps of advancing the baler combination through a swath or windrow of biological crop matter with the tractor PTO operating at a generally constant speed to power the baler and the baler operating to take up biological matter while monitoring the flow rate of the biological matter through the baler. A microprocessor compares the assessed flow rate with an optimal flow rate and varies the travel speed of the tractor to maximize the flow rate of crop material through the baler. Preferably, the speed of operation of the tractor is accomplished through changing transmission speeds so that the PTO shaft speed is maintained at a substantially uniform rotational speed. The apparatus provided for carrying out the method of controlling the combination of a tractor and a baler increases the work rate of baling operations.
摘要翻译：一种控制打捆机和拖拉机的组合的方法包括以下步骤：使捆扎机组合通过生物作物物料的一条或多条推进，其中拖拉机PTO以一般恒定的速度运行，为打捆机和打包机操作以承受同时通过打包机监测生物物质的流量。微处理器将评估的流量与最佳流速进行比较，并改变拖拉机的行进速度，以使通过打包机的作物材料的流速最大化。优选地，通过改变传动速度来实现拖拉机的操作速度，使得PTO轴速度保持在基本均匀的转速。提供用于实施拖拉机和打捆机的组合控制方法的装置增加打捆操作的工作速度。

2. 发明申请

US20030159871A1 Adjustable bogey beam support for utility vehicles 有权
标题翻译：适用于多用途车辆的可调式支架梁支架
公开(公告)号：US20030159871A1
公开(公告)日：2003-08-28
申请号：US10085948
申请日：2002-02-28
申请人： New Holland North America, Inc., a Delaware Corporation
发明人： Joseph C. Hurlburt
IPC分类号： B62D061/12
CPC分类号： B62D61/10 , B60G9/02 , B60G2200/314 , B60G2200/322 , B60G2300/02 , B62D7/10
摘要： A utility vehicle is provided with a bogey beam on which are mounted the steering axle at the forward end of the bogey beam and the middle axle on the rearward end of the bogey beam. A rear drive axle is supported by the frame of the utility vehicle. The bogey beam is connected to the frame by a pivot assembly defining a transverse pivot axis about which the bogey beam can oscillate. The weight transferred to the bogey beam is proportionately distributed between the front steering axle and middle axle. As a result, the steering characteristics of the steering axle are not impaired by the imposition of a load in the load bed of the utility vehicle, as the middle axle cannot be loaded sufficiently to overpower the front steering axle. The middle axle is rotatably driven by a chain drive transferring rotational power from the rear drive axle. The bogey beam is provided with a plurality of pivot axis locations to vary the proportions of the load applied to the front and middle axles as a result of the longitudinal movement of the bogey beam pivot.
摘要翻译：多用途车辆设置有一个波纹梁，在该悬挂梁上，将转向轴安装在该波纹梁的前端，并在该后部梁的后端上安装有中间轴。后驱动桥由多用途车的车架支撑。波纹梁通过枢轴组件连接到框架，该枢轴组件限定了横向枢转轴线，围绕该横向枢转轴线可摆动。传递到bogey梁的重量成比例地分布在前转向轴和中轴之间。结果，由于中轴不能被充分地装载以使前转向轴过载，所以转向轴的转向特性不会因多功能车的负载床上的负载而受到影响。中间轴由链驱动器可旋转地驱动，从后驱动轴传递旋转动力。该波纹梁设置有多个枢转轴位置，以改变由于该波纹梁枢轴的纵向运动而施加到前轴和中轴的载荷的比例。

3. 发明申请

US20030159863A1 Oscillating middle axle for a utility vehicle 失效
标题翻译：用于多功能车的摆动中轴
公开(公告)号：US20030159863A1
公开(公告)日：2003-08-28
申请号：US10085970
申请日：2002-02-28
申请人： New Holland North America, Inc., a Delaware Corporation
发明人： Joseph C. Hurlburt
IPC分类号： B62D061/10
CPC分类号： B60G9/02 , B60G2200/314 , B60G2200/322 , B60G2300/02 , B62D61/10
摘要： A utility vehicle is provided with a middle axle that is mounted at the end of a bogey beam for both flotational and oscillatory movement relative to the frame of the vehicle. The middle axle is restrained longitudinally by support links that are pivotally connected to the frame at a location that is forward of the rear drive axle. The middle axle is formed by a pair of stub axles interconnected by a support beam that is pivotally connected to the rearward end of the bogey beam. Vertical movement of the middle axle support wheels results in a corresponding vertical movement of the rearward end of the bogey beam and a rotation of the support beam about its pivotal connection on the bogey beam. The oscillatory movement is accomplished by a pivotal connection via a ball joint between a central support bracket mounting the transverse support beam to the longitudinally extending bogey beam.
摘要翻译：多用途车辆设置有中轴，其安装在铲车梁的末端，用于相对于车辆的车架的浮动和振荡运动。中间轴通过在后驱动轴前方的位置枢转地连接到框架的支撑连杆纵向约束。中间轴由一对通过支撑梁相互连接的短轴形成，支撑梁可枢转地连接到该波纹梁的后端。中轴支撑轮的垂直运动导致了波纹梁的后端的相应的垂直运动以及支撑梁围绕其在波峰梁上的枢转连接的旋转。振荡运动是通过一个枢轴连接来实现的，该枢轴连接通过将安装横向支撑梁的中心支撑支架与纵向延伸的波纹梁连接在一起。

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